html,
body {
    height: 100%;
    width: 100%;
}

body {

    .cantainer {
        position: absolute;
        width: 360px;
        height: 270px;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        background-color: white;
        box-shadow: 0px 0px 10px white;

        h1 {
            color: #1e9fff;
            text-align: center;
            margin-top: 36px;
            font-family: Helvetica Neue, Helvetica, PingFang SC, Tahoma, Arial, sans-serif;
            font-weight: 700;
        }

        .bot {
            position: relative;
            margin-left: 20px;
            margin-top: 32px;

            input {
                padding-left: 30px;
            }

            .q {
                position: absolute;
                top: 10px;
                left: 5px;
            }

            .qq {
                position: absolute;
                top: 60px;
                left: 5px;
            }

            .layui-btn {
                background: #1e9fff;
            }

            .w {
                margin-bottom: 10px;
                width: 318px;
            }
        }

    }
}